SiUS071735EB Specifications
Specifications 8
Notes: 1 Indoor temp. : 80.0°FDB (26.7°CDB), 67.0°FWB (19.4°CWB) / Outdoor temp. : 95.0°FDB (35.0°CDB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
2 Indoor temp. : 70.0°FDB (21.1°CDB) / Outdoor temp. : 47.0°FDB (8.3°CDB), 43.0°FWB (6.1°CWB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
3 Indoor temp. : 70.0°FDB (21.1°CDB) / Outdoor temp. : 17.0°FDB (–8.3°CDB), 15.0°FWB (–9.4°CWB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
4 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
5 External static pressure is changeable in 13 (FDMQ09/12RVJU), 11 (FDMQ15/18/24RVJU) stages by remote
controller.
6 Air filter is not standard accessory, but please mount it in the duct system of the suction side.
Select its dust collection efficiency (gravity method) 50% or more.
Model
Indoor Unit FDMQ18RVJU FDMQ24RVJU
Outdoor Unit
RX18RMVJU9(A) RX24RMVJU(A)
Cooling Heating Cooling Heating
Power Supply 1 phase, 208-230 V, 60 Hz 1 phase, 208-230 V, 60 Hz
Cooling Capacity 1 4
kW 5.16 — 6.39 —
Btu/h 17,600 — 21,800 —
kcal/h 4,440 — 5,500 —
Heating Capacity 2 4
kW — 6.33 — 7.02
Btu/h — 21,600 — 24,000
kcal/h — 5,440 — 6,050
Heating Capacity 3 4
kW — 3.99 — 4.41
Btu/h — 13,600 — 15,000
kcal/h — 3,430 — 3,780
SEER/HSPF 18.5 10.3 18.6 10.0
COP (Rated) W/W — 3.8 — 3.8
EER (Rated)
Btu/W·h
12.50 — 12.5 —
Indoor Unit FDMQ18RVJU FDMQ24RVJU
Casing Color ——
Dimensions (H × W × D) in. (mm) 9-5/8 × 39-3/8 × 31-1/2 (245 × 1,000 × 800) 9-5/8 × 39-3/8 × 31-1/2 (245 × 1,000 × 800)
Coil
Type Cross Fin Coil Cross Fin Coil
Rows × Stages × Fin per Inch 3 × 26 × 18 3 × 26 × 18
Face Area ft² (m²) 3-1/8 (0.288) 3-1/8 (0.288)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 230 230
Airflow Rate H / M / L
cfm
(m³/min)
675 / 572 / 473
(19.1 / 16.2 / 13.4)
675 / 572 / 473
(19.1 / 16.2 / 13.4)
798 / 678 / 558
(22.6 / 19.2 / 15.8)
798 / 678 / 558
(22.6 / 19.2 / 15.8)
External Static Pressure
5
inH
2
O 0.20 (0.60 - 0.20) 0.20 (0.60 - 0.20)
Pa 50 (150 - 50) 50 (150 - 50)
Sound Pressure Level dB(A) 35 35 40 40
Sound Power Level dB(A) 49 49 54 54
Air Filter 6 ——
Weight (Mass) Lbs (kg) 82 (37) 82 (37)
Piping Connections
Liquid in. (mm) 1/4 (6.4) (Flare) 1/4 (6.4) (Flare)
Gas in. (mm) 1/2 (12.7) (Flare) 5/8 (15.9) (Flare)
Drain in. (mm) I.D. 1 (25) / O.D. 1-1/4 (32) I.D. 1 (25) / O.D. 1-1/4 (32)
Remote Controller
(Option)
Wired BRC1E73 BRC1E73
Wireless BRC082A43 BRC082A43
Outdoor Unit RX18RMVJU9(A) RX24RMVJU(A)
Casing Color Ivory White Ivory White
Dimensions (H × W × D) in. (mm) 28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320) 28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320)
Coil
Type Cross Fin Coil Cross Fin Coil
Rows × Stages × Fin per Inch 1 × 32 × 18 2 × 32 × 18
Face Area ft² (m²) 7-1/8 (0.664) 7-1/16 (0.658)
Compressor
Model 2YC36PXD 2YC36PXD
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Motor Output W 1,100 1,100
Fan
Type Propeller Propeller
Motor Output W 110 125
Airflow Rate
cfm
(m³/min)
2,461 (69.7) 2,553 (72.3) 2,642 (74.8) 2,642 (74.8)
Sound Pressure Level dB(A) 54 55 56 58
Sound Power Level dB(A) 66 67 68 70
Weight (Mass) Lbs (kg) 97 (44) 108 (49)
Piping Connections
Liquid in. (mm) 1/4 (6.4) (Flare) 1/4 (6.4) (Flare)
Gas in. (mm) 1/2 (12.7) (Flare) 5/8 (15.9) (Flare)
Drain in. (mm) I.D. 5/8 (16) I.D. 5/8 (16)
Safety Devices Fuse Fuse
Capacity Step %
Compressor Revolution Speed Control
(Inverter System)
Compressor Revolution Speed Control (Inverter
System)
Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve
Max. Interunit Piping Length ft (m) 98-1/2 (30) 98-1/2 (30)
Max. Interunit Height Difference ft (m) 65-5/8 (20) 65-5/8 (20)
Refrigerant
Type R-410A R-410A
Charge Lbs (kg) 2.49 (1.13) 3.20 (1.45)
Refrigerant Oil
Type FVC50K FVC50K
Charge fl oz (L) 21.98 (0.650) 21.98 (0.650)
Drawing No. C: 3D120555A C: 3D112997D
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
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